2004Final results
2004 election for South Dakota Legislative District 13
South Dakota House of Representatives · South Dakota
2 seats: Phyllis M. Heineman (R), Bill Thompson (D) won.
2 seatsPhyllis M. HeinemanRepublican · winner · incumbent
29.2%6,040
Bill ThompsonDemocrat · winner · incumbent
26.2%5,411
Don HenniesRepublican
25.4%5,256
Mary PattersonDemocrat
19.3%3,985
20,692 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET